ZA704587B - Process for the preparation of high molecular weight polyesters for injection moulding purposes - Google Patents

Process for the preparation of high molecular weight polyesters for injection moulding purposes

Info

Publication number
ZA704587B
ZA704587B ZA704587A ZA704587A ZA704587B ZA 704587 B ZA704587 B ZA 704587B ZA 704587 A ZA704587 A ZA 704587A ZA 704587 A ZA704587 A ZA 704587A ZA 704587 B ZA704587 B ZA 704587B
Authority
ZA
South Africa
Prior art keywords
preparation
molecular weight
high molecular
injection moulding
weight polyesters
Prior art date
Application number
ZA704587A
Other languages
English (en)
Inventor
R Uebe
Original Assignee
Hoechst Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of ZA704587B publication Critical patent/ZA704587B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/83—Alkali metals, alkaline earth metals, beryllium, magnesium, copper, silver, gold, zinc, cadmium, mercury, manganese, or compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/80—Solid-state polycondensation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
ZA704587A 1969-07-09 1970-07-03 Process for the preparation of high molecular weight polyesters for injection moulding purposes ZA704587B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691934719 DE1934719A1 (de) 1969-07-09 1969-07-09 Verfahren zur Herstellung hochmolekularer Polyester fuer Spritzgusszwecke

Publications (1)

Publication Number Publication Date
ZA704587B true ZA704587B (en) 1972-04-26

Family

ID=5739258

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA704587A ZA704587B (en) 1969-07-09 1970-07-03 Process for the preparation of high molecular weight polyesters for injection moulding purposes

Country Status (11)

Country Link
US (1) US3663512A (de)
AT (1) AT301182B (de)
AU (1) AU1725770A (de)
BE (1) BE753215A (de)
CH (1) CH528557A (de)
DE (1) DE1934719A1 (de)
ES (1) ES381546A1 (de)
FR (1) FR2051639B3 (de)
GB (1) GB1272702A (de)
NL (1) NL7009570A (de)
ZA (1) ZA704587B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4071504A (en) * 1975-05-02 1978-01-31 The Goodyear Tire & Rubber Company Process for producing low carboxyl polyester fibers and other articles
US4271851A (en) * 1977-11-07 1981-06-09 Dubuque Gerald P Process for fabricating articles from ultra high molecular weight polymer material
US4486561A (en) * 1981-08-21 1984-12-04 Ethyl Corporation Injection-moldable thermoplastic polyester composition
US4539352A (en) * 1981-08-21 1985-09-03 Ethyl Corporation Injection-moldable thermoplastic polyester composition
US4636544A (en) * 1985-02-25 1987-01-13 General Electric Company Flame retarded polyester molding composition with improved electrical performance
US4898897A (en) * 1987-04-24 1990-02-06 Konica Corporation Process for producing polyester resin composition

Also Published As

Publication number Publication date
FR2051639A7 (de) 1971-04-09
BE753215A (fr) 1971-01-11
CH528557A (de) 1972-09-30
AT301182B (de) 1972-08-25
US3663512A (en) 1972-05-16
GB1272702A (en) 1972-05-03
FR2051639B3 (de) 1973-04-27
ES381546A1 (es) 1972-11-01
DE1934719A1 (de) 1971-01-14
AU1725770A (en) 1972-01-13
NL7009570A (de) 1971-01-12

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